Custom Item Attributes (CIA)
Customize default attributes of any item, with modded attributes & items supported.
Screenshots
About this Mod
Change any item's stats, make them unbreakable, and more!
CIA allows you to easily change ANY item's attributes (included modded ones!) with a config.
Easy Configurability
Via its config file, under config/custom_item_attributes.json5, you can customize individual attributes with an easy config that includes comments to guide you through each entry.
This mod is not associated in any way with the US Central Intelligence Agency, despite its name.
Available Versions
How to Install Custom Item Attributes (CIA) on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.20.4).
Install Mod
Open the mod browser in the dashboard and search for "Custom Item Attributes (CIA)". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.4, 1.20.3, 1.20.2 (+2 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Custom Item Attributes (CIA) server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.4). You can switch loaders with one click in the panel.
Is Custom Item Attributes (CIA) compatible with fabric and forge and neoforge and quilt?
Custom Item Attributes (CIA) officially supports fabric, forge, neoforge, quilt for Minecraft 1.20.4, 1.20.3, 1.20.2. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Custom Item Attributes (CIA) – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Custom Item Attributes (CIA) consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Rent Modded Server
Install Custom Item Attributes (CIA) with just one click on your server.